Bugzilla Bug 95223

Nano 1.3.7 ( now in x86) has this code in it's configure scripts:  
 #include <slcurses.h>  
 int main(void)  
 {  
     SLutf8_enable(TRUE);  
     return 0;  
 }  
  
To test for UTF-8 support in slang.  
This code seems to be only present in slang 2.0 and up.  
http://www.s-lang.org/doc/html/cslang-4.html  
 and not in the 1.4.9-r1 ( now in x86).  
  
Disabling unicode for nano solved the problem. 

Reproducible: Always
Steps to Reproduce:
1.USE="unicode slang" emerge =app-editors/nano-1.3.7 
2.  
3.  
  
Actual Results:  
configure:6368: checking for SLutf8_enable in -lslang 
configure:6391: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  -lslang >&5 
/var/tmp/portage/nano-1.3.7/temp/ccFydIvk.o(.text+0x11): In function `main': 
: undefined reference to `SLutf8_enable' 
collect2: ld returned 1 exit status 
distcc[10350] ERROR: compile conftest.c on localhost failed 
configure:6394: $? = 1 
configure: program exited with status 1 
configure: failed program was: 
| /* confdefs.h.  */ 
| 
| #define PACKAGE_NAME "GNU nano" 
| #define PACKAGE_TARNAME "nano" 
| #define PACKAGE_VERSION "1.3.7" 
| #define PACKAGE_STRING "GNU nano 1.3.7" 
| #define PACKAGE_BUGREPORT "nano-devel@gnu.org" 
| #define PACKAGE "nano" 
| #define VERSION "1.3.7" 
| #define _GNU_SOURCE 1 
| #define _FILE_OFFSET_BITS 64 
| #define ENABLE_NLS 1 
| #define HAVE_GETTEXT 1 
| #define HAVE_DCGETTEXT 1 
| #define STDC_HEADERS 1 
| #define HAVE_SYS_TYPES_H 1 
| #define HAVE_SYS_STAT_H 1 
| #define HAVE_STDLIB_H 1 
| #define HAVE_STRING_H 1 
| #define HAVE_MEMORY_H 1 
| #define HAVE_STRINGS_H 1 
| #define HAVE_INTTYPES_H 1 
| #define HAVE_STDINT_H 1 
| #define HAVE_UNISTD_H 1 
| #define HAVE_FCNTL_H 1 
| #define HAVE_GETOPT_H 1 
| #define HAVE_LIBINTL_H 1 
| #define HAVE_LIMITS_H 1 
| #define HAVE_REGEX_H 1 
| #define HAVE_TERMIOS_H 1 
| #define HAVE_WCHAR_H 1 
| #define HAVE_WCTYPE_H 1 
| #define NDEBUG 1 
| #define DISABLE_JUSTIFY 1 
| #define ENABLE_NANORC 1 
| #define ENABLE_COLOR 1 
| #define ENABLE_MULTIBUFFER 1 
| #define ENABLE_NANORC 1 
| /* end confdefs.h.  */ 
| 
| #include <slcurses.h> 
| int main(void) 
| { 
|     SLutf8_enable(TRUE); 
|     return 0; 
| } 
configure:6422: result: no 
configure:6428: checking for tputs in -lncurses 
configure:6458: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c -lncurses   -lslang >&5 
configure:6464: $? = 0 
configure:6468: test -z 
                         || test ! -s conftest.err 
configure:6471: $? = 0 
configure:6474: test -s conftest 
configure:6477: $? = 0 
configure:6490: result: yes 
configure:6499: checking for SLutf8_enable in -lslang -lncurses 
configure:6521: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  -lslang -lncurses >&5 
/var/tmp/portage/nano-1.3.7/temp/ccB5CiJQ.o(.text+0x11): In function `main': 
: undefined reference to `SLutf8_enable' 
collect2: ld returned 1 exit status 
distcc[10395] ERROR: compile conftest.c on localhost failed 
configure:6524: $? = 1 
configure: program exited with status 1 
configure: failed program was: 
| /* confdefs.h.  */ 
| 
| #define PACKAGE_NAME "GNU nano" 
| #define PACKAGE_TARNAME "nano" 
| #define PACKAGE_VERSION "1.3.7" 
| #define PACKAGE_STRING "GNU nano 1.3.7" 
| #define PACKAGE_BUGREPORT "nano-devel@gnu.org" 
| #define PACKAGE "nano" 
| #define VERSION "1.3.7" 
| #define _GNU_SOURCE 1 
| #define _FILE_OFFSET_BITS 64 
| #define ENABLE_NLS 1 
| #define HAVE_GETTEXT 1 
| #define HAVE_DCGETTEXT 1 
| #define STDC_HEADERS 1 
| #define HAVE_SYS_TYPES_H 1 
| #define HAVE_SYS_STAT_H 1 
| #define HAVE_STDLIB_H 1 
| #define HAVE_STRING_H 1 
| #define HAVE_MEMORY_H 1 
| #define HAVE_STRINGS_H 1 
| #define HAVE_INTTYPES_H 1 
| #define HAVE_STDINT_H 1 
| #define HAVE_UNISTD_H 1 
| #define HAVE_FCNTL_H 1 
| #define HAVE_GETOPT_H 1 
| #define HAVE_LIBINTL_H 1 
| #define HAVE_LIMITS_H 1 
| #define HAVE_REGEX_H 1 
| #define HAVE_TERMIOS_H 1 
| #define HAVE_WCHAR_H 1 
| #define HAVE_WCTYPE_H 1 
| #define NDEBUG 1 
| #define DISABLE_JUSTIFY 1 
| #define ENABLE_NANORC 1 
| #define ENABLE_COLOR 1 
| #define ENABLE_MULTIBUFFER 1 
| #define ENABLE_NANORC 1 
| /* end confdefs.h.  */ 
| 
| #include <slcurses.h> 
| int main(void) 
| { 
|     SLutf8_enable(TRUE); 
|     return 0; 
| } 
configure:6552: result: no 
configure:6556: checking for SLutf8_enable in -lslang -lncurses -lm 
configure:6578: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  -lslang -lncurses -lm >&5 
/var/tmp/portage/nano-1.3.7/temp/ccl170tz.o(.text+0x11): In function `main': 
: undefined reference to `SLutf8_enable' 
collect2: ld returned 1 exit status 
distcc[10410] ERROR: compile conftest.c on localhost failed 
configure:6581: $? = 1 
configure: program exited with status 1 
configure: failed program was: 
| /* confdefs.h.  */ 
| 
| #define PACKAGE_NAME "GNU nano" 
| #define PACKAGE_TARNAME "nano" 
| #define PACKAGE_VERSION "1.3.7" 
| #define PACKAGE_STRING "GNU nano 1.3.7" 
| #define PACKAGE_BUGREPORT "nano-devel@gnu.org" 
| #define PACKAGE "nano" 
| #define VERSION "1.3.7" 
| #define _GNU_SOURCE 1 
| #define _FILE_OFFSET_BITS 64 
| #define ENABLE_NLS 1 
| #define HAVE_GETTEXT 1 
| #define HAVE_DCGETTEXT 1 
| #define STDC_HEADERS 1 
| #define HAVE_SYS_TYPES_H 1 
| #define HAVE_SYS_STAT_H 1 
| #define HAVE_STDLIB_H 1 
| #define HAVE_STRING_H 1 
| #define HAVE_MEMORY_H 1 
| #define HAVE_STRINGS_H 1 
| #define HAVE_INTTYPES_H 1 
| #define HAVE_STDINT_H 1 
| #define HAVE_UNISTD_H 1 
| #define HAVE_FCNTL_H 1 
| #define HAVE_GETOPT_H 1 
| #define HAVE_LIBINTL_H 1 
| #define HAVE_LIMITS_H 1 
| #define HAVE_REGEX_H 1 
| #define HAVE_TERMIOS_H 1 
| #define HAVE_WCHAR_H 1 
| #define HAVE_WCTYPE_H 1 
| #define NDEBUG 1 
| #define DISABLE_JUSTIFY 1 
| #define ENABLE_NANORC 1 
| #define ENABLE_COLOR 1 
| #define ENABLE_MULTIBUFFER 1 
| #define ENABLE_NANORC 1 
| /* end confdefs.h.  */ 
| 
| #include <slcurses.h> 
| int main(void) 
| { 
|     SLutf8_enable(TRUE); 
|     return 0; 
| } 
configure:6609: result: no 
configure:6646: checking for slcurses.h 
configure:6651: result: yes 
configure:6783: checking for SLtt_initialize in -lslang 
configure:6806: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  -lslang >&5 
configure:6809: $? = 0 
configure:6811: ./conftest 
configure:6814: $? = 0 
configure:6816: result: yes 
configure:7078: checking for snprintf 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
conftest.c:65: warning: conflicting types for built-in function `snprintf' 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for vsnprintf 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
conftest.c:66: warning: conflicting types for built-in function `vsnprintf' 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for isblank 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for strcasecmp 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for strncasecmp 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for strcasestr 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for strnlen 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for getline 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7078: checking for getdelim 
configure:7135: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7141: $? = 0 
configure:7145: test -z 
                         || test ! -s conftest.err 
configure:7148: $? = 0 
configure:7151: test -s conftest 
configure:7154: $? = 0 
configure:7166: result: yes 
configure:7188: checking for iswalnum 
configure:7245: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7251: $? = 0 
configure:7255: test -z 
                         || test ! -s conftest.err 
configure:7258: $? = 0 
configure:7261: test -s conftest 
configure:7264: $? = 0 
configure:7276: result: yes 
configure:7188: checking for mblen 
configure:7245: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7251: $? = 0 
configure:7255: test -z 
                         || test ! -s conftest.err 
configure:7258: $? = 0 
configure:7261: test -s conftest 
configure:7264: $? = 0 
configure:7276: result: yes 
configure:7188: checking for mbtowc 
configure:7245: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7251: $? = 0 
configure:7255: test -z 
                         || test ! -s conftest.err 
configure:7258: $? = 0 
configure:7261: test -s conftest 
configure:7264: $? = 0 
configure:7276: result: yes 
configure:7188: checking for wctomb 
configure:7245: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7251: $? = 0 
configure:7255: test -z 
                         || test ! -s conftest.err 
configure:7258: $? = 0 
configure:7261: test -s conftest 
configure:7264: $? = 0 
configure:7276: result: yes 
configure:7188: checking for wcwidth 
configure:7245: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7251: $? = 0 
configure:7255: test -z 
                         || test ! -s conftest.err 
configure:7258: $? = 0 
configure:7261: test -s conftest 
configure:7264: $? = 0 
configure:7276: result: yes 
configure:7188: checking for iswspace 
configure:7245: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7251: $? = 0 
configure:7255: test -z 
                         || test ! -s conftest.err 
configure:7258: $? = 0 
configure:7261: test -s conftest 
configure:7264: $? = 0 
configure:7276: result: yes 
configure:7188: checking for iswblank 
configure:7245: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7251: $? = 0 
configure:7255: test -z 
                         || test ! -s conftest.err 
configure:7258: $? = 0 
configure:7261: test -s conftest 
configure:7264: $? = 0 
configure:7276: result: yes 
configure:7620: checking return type of signal handlers 
configure:7651: i686-pc-linux-gnu-gcc -c -O2 -march=pentium2 -pipe -fomit-frame-pointer  conftest.c >&5 
configure:7657: $? = 0 
configure:7661: test -z 
                         || test ! -s conftest.err 
configure:7664: $? = 0 
configure:7667: test -s conftest.o 
configure:7670: $? = 0 
configure:7681: result: void 
configure:7693: checking for vprintf 
configure:7750: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
conftest.c:82: warning: conflicting types for built-in function `vprintf' 
configure:7756: $? = 0 
configure:7760: test -z 
                         || test ! -s conftest.err 
configure:7763: $? = 0 
configure:7766: test -s conftest 
configure:7769: $? = 0 
configure:7781: result: yes 
configure:7788: checking for _doprnt 
configure:7845: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
/var/tmp/portage/nano-1.3.7/temp/ccXoLkIZ.o(.text+0x11): In function `main': 
: undefined reference to `_doprnt' 
/var/tmp/portage/nano-1.3.7/temp/ccXoLkIZ.o(.data+0x0): undefined reference to `_doprnt' 
collect2: ld returned 1 exit status 
distcc[11065] ERROR: compile conftest.c on localhost failed 
configure:7851: $? = 1 
configure: failed program was: 
| /* confdefs.h.  */ 
| 
| #define PACKAGE_NAME "GNU nano" 
| #define PACKAGE_TARNAME "nano" 
| #define PACKAGE_VERSION "1.3.7" 
| #define PACKAGE_STRING "GNU nano 1.3.7" 
| #define PACKAGE_BUGREPORT "nano-devel@gnu.org" 
| #define PACKAGE "nano" 
| #define VERSION "1.3.7" 
| #define _GNU_SOURCE 1 
| #define _FILE_OFFSET_BITS 64 
| #define ENABLE_NLS 1 
| #define HAVE_GETTEXT 1 
| #define HAVE_DCGETTEXT 1 
| #define STDC_HEADERS 1 
| #define HAVE_SYS_TYPES_H 1 
| #define HAVE_SYS_STAT_H 1 
| #define HAVE_STDLIB_H 1 
| #define HAVE_STRING_H 1 
| #define HAVE_MEMORY_H 1 
| #define HAVE_STRINGS_H 1 
| #define HAVE_INTTYPES_H 1 
| #define HAVE_STDINT_H 1 
| #define HAVE_UNISTD_H 1 
| #define HAVE_FCNTL_H 1 
| #define HAVE_GETOPT_H 1 
| #define HAVE_LIBINTL_H 1 
| #define HAVE_LIMITS_H 1 
| #define HAVE_REGEX_H 1 
| #define HAVE_TERMIOS_H 1 
| #define HAVE_WCHAR_H 1 
| #define HAVE_WCTYPE_H 1 
| #define NDEBUG 1 
| #define DISABLE_JUSTIFY 1 
| #define ENABLE_NANORC 1 
| #define ENABLE_COLOR 1 
| #define ENABLE_MULTIBUFFER 1 
| #define ENABLE_NANORC 1 
| #define USE_SLANG 1 
| #define HAVE_SNPRINTF 1 
| #define HAVE_VSNPRINTF 1 
| #define HAVE_ISBLANK 1 
| #define HAVE_STRCASECMP 1 
| #define HAVE_STRNCASECMP 1 
| #define HAVE_STRCASESTR 1 
| #define HAVE_STRNLEN 1 
| #define HAVE_GETLINE 1 
| #define HAVE_GETDELIM 1 
| #define HAVE_ISWALNUM 1 
| #define HAVE_MBLEN 1 
| #define HAVE_MBTOWC 1 
| #define HAVE_WCTOMB 1 
| #define HAVE_WCWIDTH 1 
| #define HAVE_ISWSPACE 1 
| #define HAVE_ISWBLANK 1 
| #define RETSIGTYPE void 
| #define HAVE_VPRINTF 1 
| /* end confdefs.h.  */ 
| /* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt. 
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */ 
| #define _doprnt innocuous__doprnt 
| 
| /* System header to define __stub macros and hopefully few prototypes, 
|     which can conflict with char _doprnt (); below. 
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 
|     <limits.h> exists even on freestanding compilers.  */ 
| 
| #ifdef __STDC__ 
| # include <limits.h> 
| #else 
| # include <assert.h> 
| #endif 
| 
| #undef _doprnt 
| 
| /* Override any gcc2 internal prototype to avoid an error.  */ 
| #ifdef __cplusplus 
| extern "C" 
| { 
| #endif 
| /* We use char because int might match the return type of a gcc2 
|    builtin and then its argument prototype would still apply.  */ 
| char _doprnt (); 
| /* The GNU C library defines this for functions which it implements 
|     to always fail with ENOSYS.  Some functions are actually named 
|     something starting with __ and the normal name is an alias.  */ 
| #if defined (__stub__doprnt) || defined (__stub____doprnt) 
| choke me 
| #else 
| char (*f) () = _doprnt; 
| #endif 
| #ifdef __cplusplus 
| } 
| #endif 
| 
| int 
| main () 
| { 
| return f != _doprnt; 
|   ; 
|   return 0; 
| } 
configure:7876: result: no 
configure:7894: checking for getopt_long 
configure:7951: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c  >&5 
configure:7957: $? = 0 
configure:7961: test -z 
                         || test ! -s conftest.err 
configure:7964: $? = 0 
configure:7967: test -s conftest 
configure:7970: $? = 0 
configure:7982: result: yes 
configure:8594: result: Using slang as the curses library 
configure:8599: checking for use_default_colors in -lslang 
configure:8629: i686-pc-linux-gnu-gcc -o conftest -O2 -march=pentium2 -pipe -fomit-frame-pointer   
conftest.c -lslang   >&5 
/var/tmp/portage/nano-1.3.7/temp/ccrdT5ck.o(.text+0xa): In function `main': 
: undefined reference to `use_default_colors' 
collect2: ld returned 1 exit status 
distcc[11122] ERROR: compile conftest.c on localhost failed 
configure:8635: $? = 1 
configure: failed program was: 
| /* confdefs.h.  */ 
| 
| #define PACKAGE_NAME "GNU nano" 
| #define PACKAGE_TARNAME "nano" 
| #define PACKAGE_VERSION "1.3.7" 
| #define PACKAGE_STRING "GNU nano 1.3.7" 
| #define PACKAGE_BUGREPORT "nano-devel@gnu.org" 
| #define PACKAGE "nano" 
| #define VERSION "1.3.7" 
| #define _GNU_SOURCE 1 
| #define _FILE_OFFSET_BITS 64 
| #define ENABLE_NLS 1 
| #define HAVE_GETTEXT 1 
| #define HAVE_DCGETTEXT 1 
| #define STDC_HEADERS 1 
| #define HAVE_SYS_TYPES_H 1 
| #define HAVE_SYS_STAT_H 1 
| #define HAVE_STDLIB_H 1 
| #define HAVE_STRING_H 1 
| #define HAVE_MEMORY_H 1 
| #define HAVE_STRINGS_H 1 
| #define HAVE_INTTYPES_H 1 
| #define HAVE_STDINT_H 1 
| #define HAVE_UNISTD_H 1 
| #define HAVE_FCNTL_H 1 
| #define HAVE_GETOPT_H 1 
| #define HAVE_LIBINTL_H 1 
| #define HAVE_LIMITS_H 1 
| #define HAVE_REGEX_H 1 
| #define HAVE_TERMIOS_H 1 
| #define HAVE_WCHAR_H 1 
| #define HAVE_WCTYPE_H 1 
| #define NDEBUG 1 
| #define DISABLE_JUSTIFY 1 
| #define ENABLE_NANORC 1 
| #define ENABLE_COLOR 1 
| #define ENABLE_MULTIBUFFER 1 
| #define ENABLE_NANORC 1 
| #define USE_SLANG 1 
| #define HAVE_SNPRINTF 1 
| #define HAVE_VSNPRINTF 1 
| #define HAVE_ISBLANK 1 
| #define HAVE_STRCASECMP 1 
| #define HAVE_STRNCASECMP 1 
| #define HAVE_STRCASESTR 1 
| #define HAVE_STRNLEN 1 
| #define HAVE_GETLINE 1 
| #define HAVE_GETDELIM 1 
| #define HAVE_ISWALNUM 1 
| #define HAVE_MBLEN 1 
| #define HAVE_MBTOWC 1 
| #define HAVE_WCTOMB 1 
| #define HAVE_WCWIDTH 1 
| #define HAVE_ISWSPACE 1 
| #define HAVE_ISWBLANK 1 
| #define RETSIGTYPE void 
| #define HAVE_VPRINTF 1 
| #define HAVE_GETOPT_LONG 1 
| /* end confdefs.h.  */ 
| 
| /* Override any gcc2 internal prototype to avoid an error.  */ 
| #ifdef __cplusplus 
| extern "C" 
| #endif 
| /* We use char because int might match the return type of a gcc2 
|    builtin and then its argument prototype would still apply.  */ 
| char use_default_colors (); 
| int 
| main () 
| { 
| use_default_colors (); 
|   ; 
|   return 0; 
| } 
configure:8661: result: no 
configure:8704: error: 
*** UTF-8 support was requested, but insufficient UTF-8 support was 
*** detected in your curses and/or C libraries.  Please verify that your 
*** slang was built with UTF-8 support or your curses was built with 
*** wide character support, and that your C library was built with wide 
*** character support. 
 
## ---------------- ## 
## Cache variables. ## 
## ---------------- ## 
 
ac_cv_build=i686-pc-linux-gnu 
ac_cv_build_alias=i686-pc-linux-gnu 
ac_cv_c_compiler_gnu=yes 
ac_cv_env_CC_set= 
ac_cv_env_CC_value= 
ac_cv_env_CFLAGS_set=set 
ac_cv_env_CFLAGS_value='-O2 -march=pentium2 -pipe -fomit-frame-pointer' 
ac_cv_env_CPPFLAGS_set= 
ac_cv_env_CPPFLAGS_value= 
ac_cv_env_CPP_set= 
ac_cv_env_CPP_value= 
ac_cv_env_LDFLAGS_set= 
ac_cv_env_LDFLAGS_value= 
ac_cv_env_build_alias_set= 
ac_cv_env_build_alias_value= 
ac_cv_env_host_alias_set=set 
ac_cv_env_host_alias_value=i686-pc-linux-gnu 
ac_cv_env_target_alias_set= 
ac_cv_env_target_alias_value= 
ac_cv_exeext= 
ac_cv_func__doprnt=no 
ac_cv_func_getdelim=yes 
ac_cv_func_getline=yes 
ac_cv_func_getopt_long=yes 
ac_cv_func_isblank=yes 
ac_cv_func_iswalnum=yes 
ac_cv_func_iswblank=yes 
ac_cv_func_iswspace=yes 
ac_cv_func_mblen=yes 
ac_cv_func_mbtowc=yes 
ac_cv_func_snprintf=yes 
ac_cv_func_strcasecmp=yes 
ac_cv_func_strcasestr=yes 
ac_cv_func_strncasecmp=yes 
ac_cv_func_strnlen=yes 
ac_cv_func_vprintf=yes 
ac_cv_func_vsnprintf=yes 
ac_cv_func_wctomb=yes 
ac_cv_func_wcwidth=yes 
ac_cv_header_fcntl_h=yes 
ac_cv_header_getopt_h=yes 
ac_cv_header_inttypes_h=yes 
ac_cv_header_libintl_h=yes 
ac_cv_header_limits_h=yes 
ac_cv_header_memory_h=yes 
ac_cv_header_regex_h=yes 
ac_cv_header_slcurses_h=yes 
ac_cv_header_stdc=yes 
ac_cv_header_stdint_h=yes 
ac_cv_header_stdlib_h=yes 
ac_cv_header_string_h=yes 
ac_cv_header_strings_h=yes 
ac_cv_header_sys_stat_h=yes 
ac_cv_header_sys_types_h=yes 
ac_cv_header_termios_h=yes 
ac_cv_header_unistd_h=yes 
ac_cv_header_wchar_h=yes 
ac_cv_header_wctype_h=yes 
ac_cv_host=i686-pc-linux-gnu 
ac_cv_host_alias=i686-pc-linux-gnu 
ac_cv_lib_ncurses___tputs=yes 
ac_cv_lib_slang___use_default_colors=no 
ac_cv_objext=o 
ac_cv_path_GMSGFMT=/usr/bin/gmsgfmt 
ac_cv_path_MSGFMT=/usr/bin/msgfmt 
ac_cv_path_MSGMERGE=/usr/bin/msgmerge 
ac_cv_path_XGETTEXT=/usr/bin/xgettext 
ac_cv_path_install='/bin/install -c' 
ac_cv_prog_AWK=gawk 
ac_cv_prog_CC=i686-pc-linux-gnu-gcc 
ac_cv_prog_CPP='i686-pc-linux-gnu-gcc -E' 
ac_cv_prog_STRIP=i686-pc-linux-gnu-strip 
ac_cv_prog_cc_g=yes 
ac_cv_prog_cc_stdc= 
ac_cv_prog_egrep='grep -E' 
ac_cv_prog_make_make_set=yes 
ac_cv_search_strerror='none required' 
ac_cv_sys_file_offset_bits=64 
ac_cv_sys_large_files=no 
ac_cv_sys_largefile_CC=no 
ac_cv_target=i686-pc-linux-gnu 
ac_cv_target_alias=i686-pc-linux-gnu 
ac_cv_type_signal=void 
acl_cv_hardcode_direct=no 
acl_cv_hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 
acl_cv_hardcode_libdir_separator= 
acl_cv_hardcode_minus_L=no 
acl_cv_libext=a 
acl_cv_path_LD=/usr/i686-pc-linux-gnu/bin/ld 
acl_cv_prog_gnu_ld=yes 
acl_cv_rpath=done 
acl_cv_shlibext=so 
acl_cv_sys_lib_dlsearch_path_spec='/lib /usr/lib' 
acl_cv_sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' 
acl_cv_wl=-Wl, 
am_cv_CC_dependencies_compiler_type=gcc3 
gt_cv_func_gnugettext2_libc=yes 
 
## ----------------- ## 
## Output variables. ## 
## ----------------- ## 
 
ACLOCAL='${SHELL} /var/tmp/portage/nano-1.3.7/work/nano-1.3.7/missing --run aclocal-1.9' 
AMDEPBACKSLASH='\' 
AMDEP_FALSE='#' 
AMDEP_TRUE='' 
AMTAR='${SHELL} /var/tmp/portage/nano-1.3.7/work/nano-1.3.7/missing --run tar' 
AUTOCONF='${SHELL} /var/tmp/portage/nano-1.3.7/work/nano-1.3.7/missing --run autoconf' 
AUTOHEADER='${SHELL} /var/tmp/portage/nano-1.3.7/work/nano-1.3.7/missing --run autoheader' 
AUTOMAKE='${SHELL} /var/tmp/portage/nano-1.3.7/work/nano-1.3.7/missing --run automake-1.9' 
AWK='gawk' 
CC='i686-pc-linux-gnu-gcc' 
CCDEPMODE='depmode=gcc3' 
CFLAGS='-O2 -march=pentium2 -pipe -fomit-frame-pointer' 
CPP='i686-pc-linux-gnu-gcc -E' 
CPPFLAGS='' 
CURSES_LIB='-lslang' 
CYGPATH_W='echo' 
DEFS='' 
DEPDIR='.deps' 
ECHO_C='' 
ECHO_N='-n' 
ECHO_T='' 
EGREP='grep -E' 
EXEEXT='' 
GLIB_CFLAGS='' 
GLIB_GENMARSHAL='' 
GLIB_LIBS='' 
GLIB_MKENUMS='' 
GMSGFMT='/usr/bin/gmsgfmt' 
GOBJECT_QUERY='' 
INSTALL_DATA='${INSTALL} -m 644' 
INSTALL_PROGRAM='${INSTALL}' 
INSTALL_SCRIPT='${INSTALL}' 
INSTALL_STRIP_PROGRAM='${SHELL} $(install_sh) -c -s' 
INTLLIBS='' 
LDFLAGS='' 
LIBICONV='-liconv' 
LIBINTL='' 
LIBOBJS='' 
LIBS=' -lslang' 
LN_S='ln -s' 
LTLIBICONV='-liconv' 
LTLIBINTL='' 
LTLIBOBJS='' 
MAKEINFO='${SHELL} /var/tmp/portage/nano-1.3.7/work/nano-1.3.7/missing --run makeinfo' 
MKINSTALLDIRS='./mkinstalldirs' 
MSGFMT='/usr/bin/msgfmt' 
MSGMERGE='/usr/bin/msgmerge' 
OBJEXT='o' 
PACKAGE='nano' 
PACKAGE_BUGREPORT='nano-devel@gnu.org' 
PACKAGE_NAME='GNU nano' 
PACKAGE_STRING='GNU nano 1.3.7' 
PACKAGE_TARNAME='nano' 
PACKAGE_VERSION='1.3.7' 
PATH_SEPARATOR=':' 
PKG_CONFIG='' 
POSUB='po' 
SET_MAKE='' 
SHELL='/bin/sh' 
STRIP='i686-pc-linux-gnu-strip' 
USE_NLS='yes' 
VERSION='1.3.7' 
XGETTEXT='/usr/bin/xgettext' 
ac_ct_CC='' 
ac_ct_STRIP='' 
am__fastdepCC_FALSE='#' 
am__fastdepCC_TRUE='' 
am__include='include' 
am__leading_dot='.' 
am__quote='' 
am__tar='${AMTAR} chof - "$$tardir"' 
am__untar='${AMTAR} xf -' 
bindir='/bin' 
build='i686-pc-linux-gnu' 
build_alias='' 
build_cpu='i686' 
build_os='linux-gnu' 
build_vendor='pc' 
datadir='/usr/share' 
exec_prefix='NONE' 
host='i686-pc-linux-gnu' 
host_alias='i686-pc-linux-gnu' 
host_cpu='i686' 
host_os='linux-gnu' 
host_vendor='pc' 
includedir='${prefix}/include' 
infodir='/usr/share/info' 
install_sh='/var/tmp/portage/nano-1.3.7/work/nano-1.3.7/install-sh' 
libdir='${exec_prefix}/lib' 
libexecdir='${exec_prefix}/libexec' 
localstatedir='/var/lib' 
mandir='/usr/share/man' 
mkdir_p='mkdir -p --' 
oldincludedir='/usr/include' 
prefix='/usr' 
program_transform_name='s,x,x,' 
sbindir='${exec_prefix}/sbin' 
sharedstatedir='${prefix}/com' 
sysconfdir='/etc' 
target='i686-pc-linux-gnu' 
target_alias='' 
target_cpu='i686' 
target_os='linux-gnu' 
target_vendor='pc' 
 
## ----------- ## 
## confdefs.h. ## 
## ----------- ## 
 
#define DISABLE_JUSTIFY 1 
#define ENABLE_COLOR 1 
#define ENABLE_MULTIBUFFER 1 
#define ENABLE_NANORC 1 
#define ENABLE_NANORC 1 
#define ENABLE_NLS 1 
#define HAVE_DCGETTEXT 1 
#define HAVE_FCNTL_H 1 
#define HAVE_GETDELIM 1 
#define HAVE_GETLINE 1 
#define HAVE_GETOPT_H 1 
#define HAVE_GETOPT_LONG 1 
#define HAVE_GETTEXT 1 
#define HAVE_INTTYPES_H 1 
#define HAVE_ISBLANK 1 
#define HAVE_ISWALNUM 1 
#define HAVE_ISWBLANK 1 
#define HAVE_ISWSPACE 1 
#define HAVE_LIBINTL_H 1 
#define HAVE_LIMITS_H 1 
#define HAVE_MBLEN 1 
#define HAVE_MBTOWC 1 
#define HAVE_MEMORY_H 1 
#define HAVE_REGEX_H 1 
#define HAVE_SNPRINTF 1 
#define HAVE_STDINT_H 1 
#define HAVE_STDLIB_H 1 
#define HAVE_STRCASECMP 1 
#define HAVE_STRCASESTR 1 
#define HAVE_STRINGS_H 1 
#define HAVE_STRING_H 1 
#define HAVE_STRNCASECMP 1 
#define HAVE_STRNLEN 1 
#define HAVE_SYS_STAT_H 1 
#define HAVE_SYS_TYPES_H 1 
#define HAVE_TERMIOS_H 1 
#define HAVE_UNISTD_H 1 
#define HAVE_VPRINTF 1 
#define HAVE_VSNPRINTF 1 
#define HAVE_WCHAR_H 1 
#define HAVE_WCTOMB 1 
#define HAVE_WCTYPE_H 1 
#define HAVE_WCWIDTH 1 
#define NDEBUG 1 
#define PACKAGE "nano" 
#define PACKAGE_BUGREPORT "nano-devel@gnu.org" 
#define PACKAGE_NAME "GNU nano" 
#define PACKAGE_STRING "GNU nano 1.3.7" 
#define PACKAGE_TARNAME "nano" 
#define PACKAGE_VERSION "1.3.7" 
#define RETSIGTYPE void 
#define STDC_HEADERS 1 
#define USE_SLANG 1 
#define VERSION "1.3.7" 
#define _FILE_OFFSET_BITS 64 
#define _GNU_SOURCE 1 
 
configure: exit 1 

Expected Results:  
Clean install 

Portage 2.0.51.19 (default-linux/x86/2005.0, gcc-3.3.5-20050130, glibc-2.3.4.20041102-r1, 
2.6.10-gentoo-r6 i686) 
================================================================= 
System uname: 2.6.10-gentoo-r6 i686 AMD Duron(tm) processor 
Gentoo Base System version 1.4.16 
Python:              dev-lang/python-2.3.5 [2.3.5 (#1, Apr 28 2005, 03:41:58)] 
distcc 2.16 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] 
ccache version 2.3 [enabled] 
dev-lang/python:     2.3.5 
sys-apps/sandbox:    [Not Present] 
sys-devel/autoconf:  2.59-r6, 2.13 
sys-devel/automake:  1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5 
sys-devel/binutils:  2.15.92.0.2-r10 
sys-devel/libtool:   1.5.16 
virtual/os-headers:  2.6.8.1-r2 
ACCEPT_KEYWORDS="x86" 
AUTOCLEAN="yes" 
CFLAGS="-O2 -march=pentium2 -pipe -fomit-frame-pointer" 
CHOST="i686-pc-linux-gnu" 
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/fax /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control /var/spool/fax/etc" 
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" 
CXXFLAGS="-O2 -march=pentium2 -pipe -fomit-frame-pointer" 
DISTDIR="/usr/portage/distfiles" 
FEATURES="autoaddcvs autoconfig buildpkg ccache distcc distlocks fixpackages sandbox sfperms strict" 
GENTOO_MIRRORS="ftp://gentoo.cs.haifa.ac.il/local-tarballs/ ftp://cl.haifa.ac.il/pub/gentoo 
http://ftp.easynet.nl/mirror/gentoo/ http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ 
http://trumpetti.atm.tut.fi/gentoo/ http://ftp.caliu.info/pub/gentoo/" 
LANG="en_US.UTF-8" 
LINGUAS="en he ru" 
MAKEOPTS="-j6" 
PKGDIR="/usr/portage/packages" 
PORTAGE_TMPDIR="/var/tmp" 
PORTDIR="/usr/portage" 
PORTDIR_OVERLAY="/usr/local/portage" 
SYNC="rsync://cl.haifa.ac.il/gentoo-portage" 
USE="x86 X acpi alsa apache2 arts artswrappersuid avi bidi bitmap-fonts cdb cdparanoia cups curl distcc 
divx4linux doc dvd dvdr edl emacs emacs-w3 encode erandomesd ffmpeg flash fortran gif gimpprint glut 
gnome gstreamer gtk gtk2 i18n icq ieee1394 imap imlib imlib2 irda irmc jabber java javascript jbig jboss jce 
jdepend jikes jp2 jpeg jpeg2k kde kerberos koffice-plugin largeterminal lcms ldap lesstiflive lm_sensors lzo 
mad matroska matrox mbox memlimit mime ming mixer mjpeg mmx mng monkey mozcalendar 
mozdevelop mozilla mozp3p mozsvg mozxmlterm mp3 mpeg mplayer msdav msn mule mysql nas 
network nls nptl nvidia oggvorbis opengl oscar pam pcmcia pcre pdf pdfkit pdflib png pnp qt quicktime real 
rtc samba scanner sdl servlet-2.4 slang slp smime snmp softmmu sox spell sqlite sse ssl subversion svg 
tcltktcpd theora tiff transcode truetype truetype-fonts trusted type1 type1-fonts uimunicode usb v4l v4l2 
vcd vcdimager videos vidix wifi wmf xine xinerama xml2 xmmsxprint xrandr xscreensaver xv xvid xvmc 
yahoo zlib linguas_en linguas_he linguas_ru userland_GNU kernel_linux elibc_glibc" 
Unset:  ASFLAGS, CBUILD, CTARGET, LC_ALL, LDFLAGS

It works here. Looking at your USE flags:

uimunicode

Hmmm?

if you have ncurses in your USE flags then slang support is disabled

we need slang-2.x in the tree first ... care to file another bug to have
slang-2.0 added ?

(In reply to comment #2)
> we need slang-2.x in the tree first ... care to file another bug to have
> slang-2.0 added ?

Done.

SpanKY, it seems slang is enabled even ncurses is set in /etc/make.conf in USE
flags. I have to set -sland manually to override probably one of these coming up
in my ~x86 setup:

# find /usr/portage/profiles/ -type f | xargs grep slang            
/usr/portage/profiles/base/use.defaults:slang                          
sys-libs/slang
/usr/portage/profiles/default-linux/ppc/1.0/make.defaults:USE="alsa berkdb
bitmap-fonts crypt cups emboss fortran gif gnome gpm gtk gtk2 ipv6 jpeg kde
libwww mp3 motif mpeg ncurses nls oggvorbis opengl pam pdflib perl png python qt
readline spell ssl tcpd truetype truetype-fonts type1-fonts X  xml2 xv unicode
zlib oss dvd slang gdbm mitshm esd imlib sdl mozilla"
/usr/portage/profiles/default-linux/ppc/1.2/make.defaults:USE="alsa berkdb
bitmap-fonts crypt cups emboss fortran gif gnome gpm gtk gtk2 ipv6 jpeg kde
libwww mp3 motif mpeg ncurses nls oggvorbis opengl pam pdflib perl png python qt
readline spell ssl tcpd truetype truetype-fonts type1-fonts X  xml2 xv unicode
zlib oss dvd slang gdbm mitshm esd imlib sdl mozilla"
/usr/portage/profiles/default-linux/ppc/1.4/make.defaults:USE="alsa berkdb
bitmap-fonts crypt cups emboss fortran gif gnome gpm gtk gtk2 ipv6 jpeg kde
libwww mp3 motif mpeg ncurses nls oggvorbis opengl pam pdflib perl png python qt
readline spell ssl tcpd truetype truetype-fonts type1-fonts X  xml2 xv unicode
zlib oss dvd slang gdbm mitshm esd imlib sdl mozilla foomaticdb"
/usr/portage/profiles/default-linux/ppc/1.0_rc/make.defaults:USE="alsa berkdb
bitmap-fonts crypt cups emboss fortran gif gnome gpm gtk gtk2 ipv6 jpeg kde
libwww mp3 motif mpeg ncurses nls oggvorbis opengl pam pdflib perl png python qt
readline spell ssl tcpd truetype truetype-fonts type1-fonts X  xml2 xv unicode
zlib oss slang gdbm mitshm esd sdl mozilla"
/usr/portage/profiles/default-linux/x86/gcc2/make.defaults:USE="oss apm arts avi
berkdb bitmap-fonts crypt cups emboss encode fortran font-server gdbm gif gpm
gtk imlib java jpeg kde libg++ libwww mikmod mmx motif  mpeg ncurses nls
oggvorbis opengl pam pdflib png python qt quicktime readline sdl slang spell ssl
svga tcpd truetype truetype-fonts type1-fonts X xml2 xmms xv"
/usr/portage/profiles/default-linux/x86/gcc31/make.defaults:USE="oss apm arts
avi berkdb bitmap=fonts crypt cups emboss encode fortran gdbm gif gpm gtk imlib
java jpeg kde gnome libg++ libwww mikmod mmx motif mpeg ncurses nls oggvorbis
opengl pam pdflib png python qt quicktime readline sdl slang spell ssl svga tcpd
truetype X xml2 xmms xv zlib"
/usr/portage/profiles/default-linux/x86/2004.0/make.defaults:USE="oss apm arts
avi berkdb bitmap-fonts crypt cups emboss encode font-server foomaticdb fortran
gdbm gif gnome gpm gtk gtk2 imlib ipv6 jpeg kde libg++ libwww mad mikmod motif
mpeg ncurses nls oggvorbis opengl pam pdflib perl png python qt quicktime
readline sdl slang spell ssl svga tcpd truetype truetype-fonts type1-fonts X
xml2 xmms xv zlib"
/usr/portage/profiles/default-linux/x86/2004.2/gcc34/2.6/make.defaults:USE="oss
apm arts avi berkdb crypt cups emboss encode foomaticdb gdbm gif gpm imlib jpeg
libg++ libwww mad mikmod motif mpeg ncurses nls oggvorbis opengl pam pdflib png
python quicktime readline sdl slang spell ssl svga tcpd truetype X xml2 xmms xv
zlib"
/usr/portage/profiles/default-linux/x86/2004.2/gcc34/make.defaults:USE="oss apm
arts avi berkdb crypt cups emboss encode foomaticdb gdbm gif gpm imlib jpeg
libg++ libwww mad mikmod motif mpeg ncurses nls oggvorbis opengl pam pdflib png
python quicktime readline sdl slang spell ssl svga tcpd truetype X xml2 xmms xv
zlib"
/usr/portage/profiles/default-linux/x86/2004.2/make.defaults:USE="oss apm arts
avi berkdb bitmap-fonts crypt cups emboss encode fortran font-server foomaticdb
gdbm gif gnome gpm gtk gtk2 imlib ipv6 jpeg kde libg++ libwww mad mikmod motif
mpeg ncurses nls oggvorbis opengl pam pdflib perl png python qt quicktime
readline sdl slang spell ssl svga tcpd truetype truetype-fonts type1-fonts X
xml2 xmms xv zlib"
/usr/portage/profiles/default-linux/x86/xbox/make.defaults:USE="oss apm arts avi
berkdb bitmap-fonts crypt cups emboss encode fortran font-server foomaticdb gdbm
gif gpm gtk gtk2 imlib jpeg kde gnome libg++ libwww mad mikmod motif mpeg
ncurses nls oggvorbis opengl pam pdflib png python qt quicktime readline sdl
slang spell ssl svga tcpd truetype truetype-fonts type1-fonts X xml2 xmms xv zlib"
/usr/portage/profiles/default-linux/sparc/sparc32/2004.3/make.defaults:USE="arts
berkdb bitmap-fonts crypt cups dlloader fortran fbcon font-server foomaticdb
gdbm gtk gtk2 imlib jpeg kde gnome libwww mikmod motif mad mpeg ncurses nls
opengl pam perl png python qt readline slang spell ssl tcpd truetype
truetype-fonts type1-fonts X xv zlib"
/usr/portage/profiles/default-linux/sparc/sparc32/2005.0/make.defaults:USE="arts
berkdb bitmap-fonts crypt cups dlloader fortran fbcon foomaticdb gdbm gif gtk
gtk2 imlib jpeg kde gnome libwww mikmod motif mad mpeg ncurses nls opengl pam
perl png python qt readline slang spell ssl tcpd truetype truetype-fonts
type1-fonts X xv zlib"
/usr/portage/profiles/default-linux/sparc/sparc32/2005.1/make.defaults:USE="arts
berkdb bitmap-fonts crypt cups dlloader eds fortran fbcon foomaticdb gdbm gif
gstreamer gtk gtk2 imlib jpeg kde gnome libwww mikmod motif mad mpeg ncurses nls
opengl pam perl png python qt readline slang spell ssl tcpd truetype
truetype-fonts type1-fonts X xv zlib"
/usr/portage/profiles/default-linux/m68k/use.mask:slang
/usr/portage/profiles/use.local.desc:app-mobilephone/yaps:slang - Enable SLang
scripting support
/usr/portage/profiles/hardened/amd64/use.defaults:slang         sys-libs/slang
/usr/portage/profiles/use.desc:slang - Adds support for the slang text display
library (it's like ncurses, but different)
#

Tell me how to get rid of it? ;)

vrapenec ~ # emerge info
Portage 2.0.51.22-r2 (default-linux/x86/2005.0, gcc-3.4.4, glibc-2.3.5-r1,
2.6.13 i686)
=================================================================
System uname: 2.6.13 i686 Mobile Intel(R) Pentium(R) 4 - M CPU 1.80GHz
Gentoo Base System version 1.12.0_pre6
ccache version 2.4 [disabled]
dev-lang/python:     2.3.4-r1, 2.4.1-r1
gsys-apps/sandbox:    1.2.11
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.18-r1
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86 ~x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=pentium4 -mmmx -msse -msse2 -fomit-frame-pointer -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env
/usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /var/bind
/var/qmail/alias /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/afs/C /etc/afs/afsws /etc/gconf /etc/terminfo
/etc/texmf/web2c /etc/env.d"
CXXFLAGS="-O2 -mcpu=i686 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.muni.cz/pub/linux/gentoo"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 FFmpeg X Xaw3d aalib acpi alsa apache2 apm arts ati avi bidi
bitmap-fonts bonobo caca cdparanoia cdr crypt cscope cups curl dba dga directfb
divx divx4 divx4linux divx5 divx5linux doc dvb dvd dvdr dvdread eds emacs
emacs-w3 emboss encode esd ethereal evo f77 faad faad2 fam fame fbcon ffmpeg
flac flash foomaticdb fortran fvwm fvwm2 gb gd gdbm ggi gif gphoto2 gpm
gstreamer gtk gtk2 gtkhtml i8x0 icc imagemagick imlib imlib2 innodb ipv6 java
jpeg junit lcms leim libg++ libwww live lzo mad mcal mesa mikmod mmx mmx2 motif
mozilla mp3 mpeg mule mysql ncurses network nls nptl ogg oggvorbis opengl oss
pam pda pdflib perl plotutils plugins png ppds python qt qtx quicktime readline
rtc samba scanner sdl slang slp spell sse sse2 ssl svga tcltk tcpd tetex theora
tiff truetype truetype-fonts type1-fonts unicode usb v4l v4l2 vorbis win32
winvidix wmf xml xml2 xmms xosd xv xvid xvmc zeo zlib video_cards_radeon
userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, MAKEOPTS

vrapenec ~ #
vrapenec ~ # grep USE /etc/make.conf
# The USE variable is used to enable optional build-time functionality. For
# very extensive set of USE variables described in our USE variable HOWTO at
USE="aalib acpi -afs alsa apache2 arts ati avi -berkdb bidi bonobo caca
cdparanoia cdr crypt cscope cups curl dga directfb divx divx4 divx5 divx4linux
divx5linux dba doc dvb dvd dvdr dvdread emacs emacs-w3 encode esd ethereal evo
f77 faad faad2 fam fame fbcon ffmpeg FFmpeg flash fortran gb gd gdbm ggi gif
-gnome -gnome2 gphoto2 gpm gtk gtk2 gtkhtml icc imagemagick imlib imlib2 innodb
i8x0 java jpeg -kde -kde3 lcms -ldap leim libwww live lzo mad mesa mcal mikmod
mmx mmx2 motif mozilla mpeg mule mysql ncurses network nls nptl oggvorbis opengl
pam pda ppds pdflib perl plugins plotutils png python qt qtx quicktime readline
rtc samba -sasl scanner sdl slp spell sse sse2 ssl tcltk tcpd tetex -ithreads
-thread -threads -pthreads -pthread theora tiff truetype unicode usb v4l v4l2
win32 winvidix Xaw3d wmf X xosd xml xml2 xmms xv xvid xvmc zeo zlib alsa fvwm2 fvwm"
#                cvs features (commits, adds) and all USE flags in SRC_URI
vrapenec ~ # 

updated the ebuild to pass --without-slang if USE=ncurses

Same error here when trying to upgrade to nano-1.3.9. I have a perfectly
working UTF-8 environment, and I have "ncurses" and "unicode" in my USE flags
(but not "slang").

Despite having originally compiled my entire system with "unicode" (when I
first installed), I ended up having to recompile ncurses with emerge -aN
ncurses. For whatever reason, that re-emerge seems to make the nano compile
accept that there is valid unicode support on my system. So, it's proceeding
now, but pretty darned strange that it didn't the first time.

FYI

Doing a clean stage 1 install using 2006.0 here without utf8 or unicode
specified in USE flags and got this utf8 compile error with nano-1.3.10-r1.
(Of course, adding modular xorg-7 into /etc/portage/package.keywords)

To resolve, I used:

USE="-utf8 -unicode" emerge nano

fixed in cvs now since slang-2 is in